/**
 * <copyright>
 * </copyright>
 *
 * $Id$
 */
package ms.unicorn.erml.styles.ErmlStyle.impl;

import ms.unicorn.erml.styles.ErmlStyle.CollapsableConstraint;
import ms.unicorn.erml.styles.ErmlStyle.ErmlStyleFactory;
import ms.unicorn.erml.styles.ErmlStyle.ErmlStylePackage;

import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.EPackage;
import org.eclipse.emf.ecore.EReference;

import org.eclipse.emf.ecore.impl.EPackageImpl;

import org.eclipse.gmf.runtime.notation.NotationPackage;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model <b>Package</b>.
 * <!-- end-user-doc -->
 * @generated
 */
public class ErmlStylePackageImpl extends EPackageImpl implements ErmlStylePackage {
	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	private EClass collapsableConstraintEClass = null;

	/**
	 * Creates an instance of the model <b>Package</b>, registered with
	 * {@link org.eclipse.emf.ecore.EPackage.Registry EPackage.Registry} by the package
	 * package URI value.
	 * <p>Note: the correct way to create the package is via the static
	 * factory method {@link #init init()}, which also performs
	 * initialization of the package, or returns the registered package,
	 * if one already exists.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see org.eclipse.emf.ecore.EPackage.Registry
	 * @see ms.unicorn.erml.styles.ErmlStyle.ErmlStylePackage#eNS_URI
	 * @see #init()
	 * @generated
	 */
	private ErmlStylePackageImpl() {
		super(eNS_URI, ErmlStyleFactory.eINSTANCE);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	private static boolean isInited = false;

	/**
	 * Creates, registers, and initializes the <b>Package</b> for this model, and for any others upon which it depends.
	 * 
	 * <p>This method is used to initialize {@link ErmlStylePackage#eINSTANCE} when that field is accessed.
	 * Clients should not invoke it directly. Instead, they should simply access that field to obtain the package.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #eNS_URI
	 * @see #createPackageContents()
	 * @see #initializePackageContents()
	 * @generated
	 */
	public static ErmlStylePackage init() {
		if (isInited) return (ErmlStylePackage)EPackage.Registry.INSTANCE.getEPackage(ErmlStylePackage.eNS_URI);

		// Obtain or create and register package
		ErmlStylePackageImpl theErmlStylePackage = (ErmlStylePackageImpl)(EPackage.Registry.INSTANCE.get(eNS_URI) instanceof ErmlStylePackageImpl ? EPackage.Registry.INSTANCE.get(eNS_URI) : new ErmlStylePackageImpl());

		isInited = true;

		// Initialize simple dependencies
		NotationPackage.eINSTANCE.eClass();

		// Create package meta-data objects
		theErmlStylePackage.createPackageContents();

		// Initialize created meta-data
		theErmlStylePackage.initializePackageContents();

		// Mark meta-data to indicate it can't be changed
		theErmlStylePackage.freeze();

  
		// Update the registry and return the package
		EPackage.Registry.INSTANCE.put(ErmlStylePackage.eNS_URI, theErmlStylePackage);
		return theErmlStylePackage;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EClass getCollapsableConstraint() {
		return collapsableConstraintEClass;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EReference getCollapsableConstraint_CollapsedSize() {
		return (EReference)collapsableConstraintEClass.getEStructuralFeatures().get(0);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EReference getCollapsableConstraint_ExpandedSize() {
		return (EReference)collapsableConstraintEClass.getEStructuralFeatures().get(1);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public ErmlStyleFactory getErmlStyleFactory() {
		return (ErmlStyleFactory)getEFactoryInstance();
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	private boolean isCreated = false;

	/**
	 * Creates the meta-model objects for the package.  This method is
	 * guarded to have no affect on any invocation but its first.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void createPackageContents() {
		if (isCreated) return;
		isCreated = true;

		// Create classes and their features
		collapsableConstraintEClass = createEClass(COLLAPSABLE_CONSTRAINT);
		createEReference(collapsableConstraintEClass, COLLAPSABLE_CONSTRAINT__COLLAPSED_SIZE);
		createEReference(collapsableConstraintEClass, COLLAPSABLE_CONSTRAINT__EXPANDED_SIZE);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	private boolean isInitialized = false;

	/**
	 * Complete the initialization of the package and its meta-model.  This
	 * method is guarded to have no affect on any invocation but its first.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void initializePackageContents() {
		if (isInitialized) return;
		isInitialized = true;

		// Initialize package
		setName(eNAME);
		setNsPrefix(eNS_PREFIX);
		setNsURI(eNS_URI);

		// Obtain other dependent packages
		NotationPackage theNotationPackage = (NotationPackage)EPackage.Registry.INSTANCE.getEPackage(NotationPackage.eNS_URI);

		// Create type parameters

		// Set bounds for type parameters

		// Add supertypes to classes
		collapsableConstraintEClass.getESuperTypes().add(theNotationPackage.getStyle());

		// Initialize classes and features; add operations and parameters
		initEClass(collapsableConstraintEClass, CollapsableConstraint.class, "CollapsableConstraint", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
		initEReference(getCollapsableConstraint_CollapsedSize(), theNotationPackage.getSize(), null, "collapsedSize", null, 0, 1, CollapsableConstraint.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
		initEReference(getCollapsableConstraint_ExpandedSize(), theNotationPackage.getSize(), null, "expandedSize", null, 0, 1, CollapsableConstraint.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);

		// Create resource
		createResource(eNS_URI);
	}

} //ErmlStylePackageImpl
